Coffee filter for a coffee machine



FIG. 1 is a top perspective view of a container illustrating our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front side view thereof;

FIG. 5 is a top perspective view in an open position;

FIG. 6 is a side view thereof in an open position; and,

FIG. 7 is a top view in an open position. 

The ornamental design for a coffee filter for a coffee machine, as shown and described. 